Swift Package Index

Build Information

Failed to build LookingGlassUI, reference 0.4.2 (9e3dd1), with Swift 6.4 for macOS (SPM) on 21 Sep 2026 07:48:05 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ryanlintott/LookingGlassUI.git
Reference: 0.4.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ryanlintott/LookingGlassUI
 * tag               0.4.2      -> FETCH_HEAD
HEAD is now at 9e3dd1e Moved example app from another git repo to /Example inside this package. Updated .gitignore
Cloned https://github.com/ryanlintott/LookingGlassUI.git
Revision (git rev-parse @):
9e3dd1e8fb2656c3c1044507c9a593dda5f3e0dc
SUCCESS checkout https://github.com/ryanlintott/LookingGlassUI.git at 0.4.2
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ryanlintott/LookingGlassUI.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 95]
[Planning deferred tasks]
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[113 / 122] LookingGlassUI
error: SwiftCompile normal arm64 failed with a nonzero exit code. Command line:     cd /Users/admin/builder

/Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/InfoDictionary.swift:12:43: error: cannot find type 'UIDeviceOrientation' in scope
10 | enum InfoDictionary {
11 |     /// Set of supported orientations for the current app
12 |     static let supportedOrientations: Set<UIDeviceOrientation> = {
   |                                           `- error: cannot find type 'UIDeviceOrientation' in scope
13 |         if let orientations = Bundle.main.infoDictionary?["UISupportedInterfaceOrientations"] as? [String] {
14 |             return Set(orientations.compactMap({ UIDeviceOrientation(key: $0) }))
/Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/InfoDictionary.swift:14:50: error: cannot find 'UIDeviceOrientation' in scope
12 |     static let supportedOrientations: Set<UIDeviceOrientation> = {
13 |         if let orientations = Bundle.main.infoDictionary?["UISupportedInterfaceOrientations"] as? [String] {
14 |             return Set(orientations.compactMap({ UIDeviceOrientation(key: $0) }))
   |                                                  `- error: cannot find 'UIDeviceOrientation' in scope
15 |         } else {
16 |             return []
/Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/MotionManager.swift:29:59: error: cannot find type 'UIDeviceOrientation' in scope
 27 |     @Published public private(set) var disabled: Bool = false
 28 |
 29 |     @Published public private(set) var deviceOrientation: UIDeviceOrientation = .unknown
    |                                                           `- error: cannot find type 'UIDeviceOrientation' in scope
 30 |
 31 |     /// Rotation of device relative to zero position. Value is updated with SwiftUI animation to smooth between update intervals.
/Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/MotionManager.swift:19:29: error: cannot find 'UIScreen' in scope
 17 |
 18 |     static let motionQueue = OperationQueue()
 19 |     static let screenSize = UIScreen.main.bounds.size
    |                             `- error: cannot find 'UIScreen' in scope
 20 |     static let maxScreenDimension = max(MotionManager.screenSize.height, MotionManager.screenSize.width)
 21 |
/Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/MotionManager.swift:22:29: error: 'CMMotionManager' is unavailable in macOS
 20 |     static let maxScreenDimension = max(MotionManager.screenSize.height, MotionManager.screenSize.width)
 21 |
 22 |     private let cmManager = CMMotionManager()
    |                             `- error: 'CMMotionManager' is unavailable in macOS
 23 |
 24 |     // set to 0 for off
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk/System/Library/Frameworks/CoreMotion.framework/Headers/CMMotionManager.h:87:12: note: 'CMMotionManager' has been explicitly marked unavailable here
 85 |  */
 86 | COREMOTION_EXPORT API_AVAILABLE(ios(4.0)) API_UNAVAILABLE(macos)
 87 | @interface CMMotionManager : NSObject
    |            `- note: 'CMMotionManager' has been explicitly marked unavailable here
 88 | {
 89 | @private
/Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/_Extensions-Internal/UIDeviceOrientation-extension.swift:10:11: error: cannot find type 'UIDeviceOrientation' in scope
 8 | import SwiftUI
 9 |
10 | extension UIDeviceOrientation {
   |           `- error: cannot find type 'UIDeviceOrientation' in scope
11 |     init?(key: String) {
12 |         switch key {
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LookingGlassUI.build/Debug/LookingGlassUI-t.build/DerivedSources/resource_bundle_accessor.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/DeviceRotationEffectViewModifier.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/EmptyShape.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/InfoDictionary.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/LookingGlass.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/MotionManager.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/MotionManagerViewModifier.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/ParallaxView.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/Quat+CoreMotion.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/Quat.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/QuaternionDataView.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/ShimmerMode.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/ShimmerView.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/ShimmerViewModifier.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/_Extensions-Internal/UIDeviceOrientation-extension.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/_Extensions-Public/FirebladeMath-extension.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/_Extensions-Public/Vec3.swift /Users/admin/builder/spi-builder-workspace/Sources/LookingGlassUI/_Extensions-Public/View+rotation3DEffect.swift -target arm64-apple-macos12.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libPreviewsMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#PreviewsMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftUIMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LookingGlassUI.build/Debug/LookingGlassUI-t.build/Objects-normal/arm64/LookingGlassUI-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftExplicitPrecompiledModules -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_AVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.build/out/SDKStatCaches.noindex/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a36a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LookingGlassUI.build/Debug/LookingGlassUI-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LookingGlassUI.build/Debug/LookingGlassUI-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LookingGlassUI.build/Debug/LookingGlassUI-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name LookingGlassUI -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LookingGlassUI.build/Debug/LookingGlassUI-t.build/Objects-normal/arm64/LookingGlassUI_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-macos27.0 -target-sdk-version 27.0 -target-sdk-name macosx27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LookingGlassUI.build/Debug/LookingGlassUI-t.build/Objects-normal/arm64/LookingGlassUI.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LookingGlassUI.build/Debug/LookingGlassUI-t.build/Objects-normal/arm64/LookingGlassUI.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LookingGlassUI.build/Debug/LookingGlassUI-t.build/Objects-normal/arm64/LookingGlassUI-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LookingGlassUI.build/Debug/LookingGlassUI-t.build/Objects-normal/arm64/LookingGlassUI-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LookingGlassUI.build/Debug/LookingGlassUI-t.build/Objects-normal/arm64/LookingGlassUI-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LookingGlassUI.build/Debug/LookingGlassUI-t.build/Objects-normal/arm64/LookingGlassUI.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/LookingGlassUI.build/Debug/LookingGlassUI-t.build/Objects-normal/arm64/LookingGlassUI.abi.json
error: Build failed
BUILD FAILURE 6.4 macosSpm